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Baumli S
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Fischer PM
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Huang S
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Noble MEM
(5)
Pepper C
(5)
Shao H
(5)
Shi S
(5)
Wang S
(5)
Johnson LN
(4)
Schulze-Gahmen U
(4)
Babayeva ND
(3)
Bullock AN
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Debreczeni JE
(3)
Knapp S
(3)
Lolli G
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Lowe ED
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Price DH
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Rusconi L
(3)
Tahirov TH
(3)
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(3)
Zhou Q
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Alber T
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Barlaam B
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Collie GW
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Cooper JJ
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De Savi C
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Dishington A
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Drew L
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Ferguson AD
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Ferguson D
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Gu C
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Hande S
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Hawkins J
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Hird AW
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Hurley JH
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Lamb ML
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Lu H
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McGuire TM
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Moore JE
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O'Connell N
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Pike KG
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Sarkar U
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Sedore SC
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Shao W
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Stead D
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Varnes JG
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Varzavand K
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Vasbinder MM
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Wang LZ
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Yao T
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Ben-neriah Y
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More...
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(26)
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protein structure
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(21)
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(29)
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(29)
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CCNT1
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tat
(1)
Interacting Molecules
(5)
Cyclin-dependent kinase 9
(28)
Protein Tat
(6)
AF4/FMR2 family member 4
(5)
RNA (5'-R(P*AP*GP*AP*UP*CP*UP*GP*AP*GP*CP*CP*UP*GP*GP*GP*AP*GP*CP*UP*CP*UP*CP*U)-3')
(1)
RNA (5'-R(P*AP*UP*CP*UP*GP*AP*GP*CP*CP*UP*GP*GP*GP*AP*GP*CP*U)-3')
(1)
Interacting ligands
(6)
ZN : ZINC ION
(6)
GOL : GLYCEROL
(5)
PO4 : PHOSPHATE ION
(4)
TRS : 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
(3)
SO4 : SULFATE ION
(1)
YT3 : YTTRIUM (III) ION
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Function and Biology
Biological function
(12)
cyclin-dependent protein serine/threonine kinase regulator activity
(29)
7SK snRNA binding
(1)
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chromatin binding
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cyclin-dependent protein serine/threonine kinase activator activity
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molecular condensate scaffold activity
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protein kinase binding
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transcription cis-regulatory region binding
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Biological process
(9)
regulation of transcription by RNA polymerase II
(29)
cell division
(1)
positive regulation by host of viral transcription
(1)
positive regulation of DNA-templated transcription, elongation
(1)
positive regulation of transcription by RNA polymerase II
(1)
positive regulation of transcription elongation by RNA polymerase II
(1)
regulation of cyclin-dependent protein serine/threonine kinase activity
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response to xenobiotic stimulus
(1)
transcription by RNA polymerase II
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(7)
P-TEFb complex
(1)
cyclin-dependent protein kinase holoenzyme complex
(1)
cyclin/CDK positive transcription elongation factor complex
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cytosol
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nucleolus
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nucleoplasm
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Sequence and Structure classification
SCOP fold
(1)
Cyclin-like
(4)
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(1)
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(4)
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(1)
Mainly Alpha
(23)
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Cyclin A; domain 1
(23)
Pfam accession / name
(3)
PF00134 : Cyclin_N
(29)
PF21797 : CycT2-like_C
(29)
PF00539 : Tat
(1)
Experimental Information
Diffraction protocol
(1)
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(29)
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(2)
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(28)
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(1)
Diffraction source
(15)
ALS BEAMLINE 8.3.1
(4)
ESRF BEAMLINE ID29
(4)
DIAMOND BEAMLINE I03
(3)
ESRF BEAMLINE ID14-4
(3)
APS BEAMLINE 17-ID
(2)
APS BEAMLINE 24-ID-C
(2)
DIAMOND BEAMLINE I02
(2)
DIAMOND BEAMLINE I24
(2)
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(1)
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(1)
ESRF BEAMLINE ID23-1
(1)
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(1)
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(1)
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(1)
SPRING-8 BEAMLINE BL41XU
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(6)
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SPring-8
(1)
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CCD
(19)
Pixel
(10)
Refinement software
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PHENIX
(14)
REFMAC
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CNS
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(2)
SHELXL-97
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Representative Structures
Representative Structures
Entries
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Compounds
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Entries 1 to 10 of 29
Select all entries on this page
Structure of CDK9/cyclin T1 in complex with inhibitor
Jiang C, Ye Y, Huang Y
To be published
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Bound ligands:
NJ6
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
HIV-1 TAR loop in complex with Tat:AFF4:P-TEFb
Schulze Gahmen U, Hurley JH
Proc Natl Acad Sci U S A
(2018)
[PMID: 30514815 ]
Source organisms: Human immunodeficiency virus 1 , Homo sapiens
Assembly composition: RNA/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex and RNA
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130020 (Preferred)
search this ID
Crystal structure of CDK9-Cyclin T1 bound by compound 6
Collie GW, Ferguson AD
J Med Chem
(2021)
[PMID: 34647738 ]
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Bound ligands:
UT5
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
CDK9/cyclin T1 in complex with KB-0742
Zhou M, Li H, Gao H, Trotter BW, Freeman D
J Med Chem
(2023)
[PMID: 37967851 ]
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Bound ligands:
VQE
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
CDK9-Cyclin-T1 complex bound by compound 24
Ferguson A, Collie GW
J Med Chem
(2020)
[PMID: 33306391 ]
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
Crystal Structure of Human CDK9/cyclinT1 with A86
Ben-neriah Y, Venkatachalam A, Minzel W, Fink A, Snir-Alkalay I, Vacca J
Cell
(2018)
[PMID: 30146162 ]
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
Structure of CDK9 in complex with cyclin T and a 2-amino-4-heteroaryl- pyrimidine inhibitor
Hole AJ, Baumli S, Wang S, Endicott JA, Noble MEM
J Med Chem
(2013)
[PMID: 23252711 ]
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
Crystal structure of HIV-1 Tat complexed with human P-TEFb
Tahirov TH, Babayeva ND, Varzavand K, Cooper JJ, Sedore SC, Price DH
Nature
(2010)
[PMID: 20535204 ]
Source organisms: HIV-1 M:B_HXB2R , Homo sapiens
Assembly composition: protein/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex and Protein Tat
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130018 (Preferred)
search this ID
The AFF4 scaffold binds human P-TEFb adjacent to HIV Tat
Alber T, Schulze-Gahmen U
Elife
(2013)
[PMID: 23471103 ]
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex and AF4/FMR2 family member 4
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130025 (Preferred)
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Crystal Structure of Human CDK9/cyclinT1 in complex with MC180295
Zhang P, Wu J
To be published
Source organism: Homo sapiens
Assembly composition: protein/protein complex
Assembly name:
Positive transcription elongation factor B, CDK9-cyclinT1 complex
(Preferred)
search this complex
PDBe complex ID:
PDB-CPX-130021 (Preferred)
search this ID
Entries 1 to 10 of 29